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**Sudoku: **REMEMBER…. make sure all the lines and boxes have all the numbers from 1 to 9! have a try!

**Can you make a target number 37 by using five 5s? You can use any math you want e.g multiply square ect. There are at least two different ways.

** Magic Squares: **this is an arrangement of the numbers from 1 to N^2(n-square) in an N x N matrix, with each number occurring exactly once. There is a 4 by 4 magic square variation as shown in the figure. The sum of the entries of any row, any column, or any main diagonal is the same, but all the numbers are not consecutive. The starting number is not 1 either. Please fill the blanks to finish this magic square.have a try!